It was originally the underlying "battery" of a large city-state's energy zone. The body was forcibly connected to an energy extraction device to provide power for the city. The body was weak and some of its organs were replaced by simple metal interfaces. He was on the verge of death due to an accidental energy overload, but unexpectedly resonated with the core relics of the entire energy zone. He awakened his ability, absorbed a large amount of initial energy and the first "evolutionary blueprint" (energy core), destroyed the energy zone, and escaped in the chaos.